单词	octagon
释义	octagonoctagon /ˈɑktəˌgɑn/ noun [countable] Etymology ETYMOLOGYoctagon Origin: 1500-1600 Latin octagonum, from Greek, from okta- eight + -gonon -gon math, geometry a flat shape with eight sides—octagonal /ɑkˈtægənl/ adjective:  an octagonal room
随便看	Holst, Gustav holy Holy Bible Holy Family Holy Father Holy Ghost holy grail Holy Land holy of holies holy roller Holy See Holy Spirit holy war holy water Holy Week Holy Writ homage hombre homburg home home base homebody homeboy home brew home brewed

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